Power Solutions International, Inc.

DTC 2112

UnclassifiedFuel

What This Code Means

Unable to reach higher TPS step action value; TPS voltage less than 2.0 volts when throttle command is 63% - 68%

Possible Causes

  • •Foreign object in throttle bore
  • •Damaged, corroded, or contaminated electronic throttle connector terminals
  • •Loss of continuity (open circuit) between throttle connector TPS 1 signal pin 1 and ECM TPS 1 signal pin 39
  • •TPS 1 signal circuit shorted to ground
  • •Faulty electronic throttle

Suggested Actions

  1. 1Remove the foreign object from the throttle bore
  2. 2Repair the electronic throttle connector terminals
  3. 3Replace throttle
  4. 4Repair open circuit between throttle connector TPS 1 signal pin 1 and ECM TPS 1 signal pin 39
  5. 5Repair the shorted to ground circuit

Related Power Solutions International, Inc. Fault Codes

DTC 1152DTC 1111DTC 223DTC 22 2116411621154148DTC 2229DTC 3032DTC 2111DTC1172
Browse all Power Solutions International, Inc. fault codes

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